Charlotte Higgins writes that the "brilliant" experience robs you of your dignity and leaves you "infantilised into a rumpled, red-faced, giggling tomfool", while Tate Modern director Vincente Todoli says the installation has a serious philosophical point "dealing with the verticality of the space".

But Guardian critic Jonathan Jones notes that the installation appears at first to have little to do with art. "To a certain kind of cultural pessimist, it might seem this is the final folly of a populist museum - to just turn itself into a chic fairground."

So, is the installation a serious work of art - or just a bunch of slides?